CONTINUOUS INTERNET TELEMETRY24H DRIFT1,423 material changesacross 1,240 domains · +1 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination parity.domains · -2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination pphosted.comNOW714 curated domains not answeringlast probe, steadyERRORS3,199 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,907 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,423 material changesacross 1,240 domains · +1 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination parity.domains · -2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination pphosted.comNOW714 curated domains not answeringlast probe, steadyERRORS3,199 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,907 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

451research.com

Observed 2026-07-18T00:07:07.745Z (17m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byProofpoint
Registered withCSC Corporate Domains, Inc.
IPv6 · 5 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 451research.com actually stands on - every host below is a signed observation
451research.com
A / AAAA
69.192.139.10669.192.139.892600:1406:2e00:28::17cb:a6252600:1406:2e00:28::17cb:a62b
Cloudflareserves the site
NS
a1-134.akam.neta12-67.akam.neta18-67.akam.neta5-66.akam.net+2 more
akam.netanswers its DNS
MX
mxa-0032c001.gslb.pphosted.commxb-0032c001.gslb.pphosted.com
Proofpointreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time613 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

  • 69.192.139.106
  • 69.192.139.89

AAAA 2

  • 2600:1406:2e00:28::17cb:a625
  • 2600:1406:2e00:28::17cb:a62b

MX 2

  • 10mxa-0032c001.gslb.pphosted.com
  • 10mxb-0032c001.gslb.pphosted.com

TXT 4

  • v=spf1 a include:spf1.gliq.com include:spglobal.com ip4:167.89.93.83 ip4:23.253.73.229 ip4:50.57.72.10 ip4:199.15.212.163 ip4:50.57.84.68 ip4:184.106.63.91 ip4:23.253.230.74 ip4:50.56.174.42 ~all
  • dropbox-domain-verification=uob2uldf8sha
  • MS=ms10401228
  • v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 6

  • a1-134.akam.net
  • a12-67.akam.net
  • a18-67.akam.net
  • a5-66.akam.net
  • a7-64.akam.net
  • a14-64.akam.net

SOA 1

  • nsuse01.spglobal.com hostmaster.spglobal.com

TLS Certificates (0)

None.

Subdomains (5)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for 451research.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for 451research.com <a href="https://domaindrift.io/t/451research.com"> <img src="https://domaindrift.io/badge/451research.com.svg" width="300" height="64" alt="DomainDrift signed observations for 451research.com"> </a>

Ed25519 Receipt

Receipt ID
2a5ea66a-7e77-49e0-bfcc-929b5ef6d17f
Output Hash
e8b122e8d8ee68bc729c3fb8c1e367cfbd33e0cf9828848868ede9cf7e8694dc
Signature
ed25519:d092db1a32e27c6e022332ca2d3b6651b97f05f58a7f26baa05f1c5156d6357fa46072a77cfd3810177da5239601a23f04b707b459c73e7cb77d43504dddc80a
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser